General

  • Target

    30d70d6308a3674a53bebfd66ef948ceecaa98479644353a9d5f1eaa6e0c98f9.exe

  • Size

    1.7MB

  • Sample

    241121-yc69ssvrgw

  • MD5

    badfc41774fde8cc7f489adc49fe0f23

  • SHA1

    34188f6a31761c58d5d68242861478b080b355cb

  • SHA256

    30d70d6308a3674a53bebfd66ef948ceecaa98479644353a9d5f1eaa6e0c98f9

  • SHA512

    0a0b57fb2c70815844e3e33ca193c44dd885ea70c0c58149e04c543f809e48961eded4a1cd1eb159425b2456474e75edb77623e4f102244fa5a4d1107e8eabfa

  • SSDEEP

    24576:2mUiRAmjMLSR3wVtv9jy3wDeSSfKXIpuEZOaP9dOl2s4g3deQSiuKfDekBbzy2cx:2X+MLS5ktcueSaK/EFje3u0Ccz5Ur

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      30d70d6308a3674a53bebfd66ef948ceecaa98479644353a9d5f1eaa6e0c98f9.exe

    • Size

      1.7MB

    • MD5

      badfc41774fde8cc7f489adc49fe0f23

    • SHA1

      34188f6a31761c58d5d68242861478b080b355cb

    • SHA256

      30d70d6308a3674a53bebfd66ef948ceecaa98479644353a9d5f1eaa6e0c98f9

    • SHA512

      0a0b57fb2c70815844e3e33ca193c44dd885ea70c0c58149e04c543f809e48961eded4a1cd1eb159425b2456474e75edb77623e4f102244fa5a4d1107e8eabfa

    • SSDEEP

      24576:2mUiRAmjMLSR3wVtv9jy3wDeSSfKXIpuEZOaP9dOl2s4g3deQSiuKfDekBbzy2cx:2X+MLS5ktcueSaK/EFje3u0Ccz5Ur

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks